Numbers 21:26
For Heshbon was the city of King Sihon of the Amorites. Now he had fought against the former king of Moab and had taken all of his land from his control, as far as the Arnon.
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Summary
                            For Heshbon was the city of Sihon the king of the Amorites, who had fought against the former king of Moab, and taken all his land out of his hand, even unto Arnon.                        
                    General references
Bible References
General references
                                        Joshua 13:10                                        
                                                            
                        and all the cities of King Sihon of the Amorites who ruled in Heshbon, and ended at the Ammonite border.